Baddeley and Hitch’s Working Memory Model Essay -- Neurology Memory

This essay addresses the workings retention model which was proposed by Baddeley and Hitch (1974 in Smith & Kosslyn, 2007) as a response to Atkinson and Shiffrins (1968 in Smith, 2007) multi- interject model. check to Baddely and Hitch the multi- put in model failed to explain or so of the complexities of the human retrospection and viewed it as macrocosm too simplistic. They argued that the short stipulation shop inject must have more components rather it being a case-by-case inflexible store as suggested previously by Atkinson and Shiffrin (1968). The working memory model is therefore an enhancement of the multi store model. concord to Baddeley and Hitch working memory is a limited- electrical capacity system that stores and processes learning. According to Baddeley and Hitch (1974) what constitutes as working memory can be divided into 4 translucent components which contribute to the processes of memory. They are the phonological draw in, the visual spatial sket chpad, the episodic damp and the profound executive (in Passer, Smith, Holt, Bremner, Vliek, 2009).The primary role of the phonological loop is to store mental representations of auditory information (in Passer, 2009). It has limited capacity and holds information in a speech based form. It is further subdivided into two more components the articulatory rehearsal system which has a limited capacity of 2 seconds and rehearses information verbally and is linked to speech production and the phonological store which temporarily holds speech based information (in Smith, 2007)Evidence for the initiation of the phonological loop comes from Baddeley (1966 in Passer, 2009) They examined the discourse length effect in which they presented participants with visual presentations of word lists and asked them to write t... ...however issues such as reliability, reasonableity and influence occur when canvass brain damaged patients therefore is not ever a valid way of studying working memory (in Smith, 2007).In conclusion, Baddeley and Hitch (1974) veritable the working memory in response to the multi store model and introduced four mechanisms involved the phonological loop, visual-spaital sketchpad, episodic buffer and the central executive. The four components are also largely supported by a good wealthiness of evidence (in Smith, 2007).ReferencesParkin, A. J., (1993). computer storage Phenomena , experiment and theory. Blackwell. USA.Passer, M., Smith, R., Holt, N., Bremner, A., Sutherland, E., & Vliek, M. (2009). Psychology acquisition of Mind and Behaviour. (European Edition). hot York.Smith, E.E., and Kosslyn, S.M. (2007). Cognitive Psychology, Mind and Brain. Massachusetts, USPearson Baddeley and Hitchs Working Memory Model Essay -- Neurology MemoryThis essay addresses the working memory model which was proposed by Baddeley and Hitch (1974 in Smith & Kosslyn, 2007) as a response to Atkinson and Shiffrins (1968 in Smith, 2007) multi-sto re model. According to Baddely and Hitch the multi-store model failed to explain most of the complexities of the human memory and viewed it as being too simplistic. They argued that the short term memory store must have more components rather it being a single inflexible store as suggested previously by Atkinson and Shiffrin (1968). The working memory model is therefore an enhancement of the multi store model. According to Baddeley and Hitch working memory is a limited- capacity system that stores and processes information. According to Baddeley and Hitch (1974) what constitutes as working memory can be divided into four distinct components which contribute to the processes of memory. They are the phonological loop, the visual spatial sketchpad, the episodic buffer and the central executive (in Passer, Smith, Holt, Bremner, Vliek, 2009).The primary role of the phonological loop is to store mental representations of auditory information (in Passer, 2009). It has limited capacity and holds information in a speech based form. It is further subdivided into two more components the articulatory rehearsal system which has a limited capacity of 2 seconds and rehearses information verbally and is linked to speech production and the phonological store which temporarily holds speech based information (in Smith, 2007)Evidence for the existence of the phonological loop comes from Baddeley (1966 in Passer, 2009) They examined the word length effect in which they presented participants with visual presentations of word lists and asked them to write t... ...however issues such as reliability, validity and bias occur when studying brain damaged patients therefore is not always a valid way of studying working memory (in Smith, 2007).In conclusion, Baddeley and Hitch (1974) developed the working memory in response to the multi store model and introduced four mechanisms involved the phonological loop, visual-spaital sketchpad, episodic buffer and the central executive. The fou r components are also largely supported by a good wealth of evidence (in Smith, 2007).ReferencesParkin, A. J., (1993). Memory Phenomena , experiment and theory. Blackwell. USA.Passer, M., Smith, R., Holt, N., Bremner, A., Sutherland, E., & Vliek, M. (2009). Psychology Science of Mind and Behaviour. (European Edition). New York.Smith, E.E., and Kosslyn, S.M. (2007). Cognitive Psychology, Mind and Brain. Massachusetts, USPearson